PCB Piezotronics model 377A12 1/4" pressure, prepolarized condenser microphone

PCB Piezotronics prepolarized microphones and preamplifiers

1/4" pressure, prepolarized condenser microphone typical sensitivity= 0.25 mV/Pa (±3 dB), 4 Hz to 20 kHz (±2 dB).
High amplitude prepolarized microphone
Polarization Voltage: 0 V
Application
- Noise, Vibration and Harshness (NVH) Testing
- Environmental Noise Analysis
- Sound Power Testing
- Transfer Path Analysis
- Sound Pressure Mapping
- General Noise Reduction

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